The table below looks at the statistics for Log4j skills in IT jobs advertised across the UK. Included is a guide to the average salaries offered in IT jobs that have cited Log4j over the 3 months to 4 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 May 2015
Same period 2014 Same period 2013
Apache Log4j
Rank 859 914 847
Rank change year-on-year
+55 -67
Permanent jobs citing Log4j 37 26 37
As % of all permanent IT jobs located in the UK 0.034% 0.022% 0.033%
As % of the Development Applications category 0.21% 0.14% 0.23%
Number of salaries quoted 25 26 32
Average salary £45,000 £49,250 £47,500
Average salary % change year-on-year
-8.62% +3.68%
90% offered a salary of more than £35,000 £32,500 £30,750
10% offered a salary of more than £60,000 £85,000 £65,000
UK excluding London average salary £55,000 £45,000 £39,250
% change year-on-year
+22.22% +14.64%

The following table is for comparison with the above and provides statistics for the entire Development Applications category in permanent jobs advertised across the UK.

Development Applications Category
UK
Permanent IT job ads with a match in the
Development Applications category
18011 19161 16384
As % of all permanent IT jobs located in the UK 16.32% 16.04% 14.83%
Number of salaries quoted 15093 15906 13937
Average salary £45,000 £45,000 £43,000
Average salary % change year-on-year
- +4.65%
90% offered a salary of more than £32,500 £30,500 £30,000
10% offered a salary of more than £65,000 £62,500 £62,500
UK excluding London average salary £42,000 £40,000 £38,500
% change year-on-year
+5.00% +3.89%

Log4j
Jobs Demand Trend

This chart provides the 3-month moving total of permanent IT jobs citing Log4j within the UK as a proportion of the total demand within the Development Applications category.

Log4j Jobs Demand Trend in the UK

Log4j
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Log4j within the UK.

Log4j Salary Trend in the UK

Log4j
Salary Histogram

This chart provides a salary histogram for IT jobs citing Log4j over the 3 months to 4 May 2015 within the UK.

Log4j Salary Histogram in the UK

Log4j
Top 13 Job Locations

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing Log4j within the UK over the 3 months to 4 May 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +39 36 £43,750 -11.16% 1
London +40 28 £42,500 -34.61% 1
City of London +21 6 £40,000 -52.94%
South East +18 5 £55,000 +29.41%
Reading - 4 - -
Berkshire - 4 - -
Chessington - 2 £35,000 -
Midlands - 2 - -
West Midlands - 1 £55,000 -
Feltham - 1 £60,000 -
Surrey - 1 £55,000 -
Staines - 1 £55,000 -
Uxbridge - 1 - -

Log4j
Top 30 Related IT Skills

For the 6 months to 4 May 2015, IT jobs within the UK citing Log4j also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Log4j.

1 70 (100.00%) Java
2 63 (90.00%) JavaScript
3 56 (80.00%) JSP
4 54 (77.14%) Servlets
5 53 (75.71%) Web Services
6 51 (72.86%) XML
6 51 (72.86%) Oracle
7 48 (68.57%) J2EE
8 47 (67.14%) Hibernate
9 44 (62.86%) JUnit
9 44 (62.86%) Linux
9 44 (62.86%) Tomcat
10 43 (61.43%) HTML
11 42 (60.00%) Apache
12 39 (55.71%) Subversion
12 39 (55.71%) Maven
13 38 (54.29%) CSS
14 36 (51.43%) Spring
14 36 (51.43%) Agile Software Development
15 35 (50.00%) Jenkins
16 34 (48.57%) jQuery
16 34 (48.57%) WebSphere
17 32 (45.71%) Ajax
17 32 (45.71%) XSLT
17 32 (45.71%) E-Commerce
18 31 (44.29%) Git (software)
19 30 (42.86%) TDD
20 28 (40.00%) JBoss
20 28 (40.00%) SQL Server
21 27 (38.57%) MySQL

Log4j
Top Related IT Skills by Category

For the 6 months to 4 May 2015, IT jobs within the UK citing Log4j also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited Log4j. Up to 20 skills are shown per category.

Application Platforms
1 44 (62.86%) Tomcat
2 42 (60.00%) Apache
3 34 (48.57%) WebSphere
4 28 (40.00%) JBoss
5 25 (35.71%) WebLogic
6 14 (20.00%) ATG Dynamo
6 14 (20.00%) Adobe Experience Manager
7 11 (15.71%) WordPress
8 6 (8.57%) MQSeries
8 6 (8.57%) WebSphere Application Server
9 5 (7.14%) WebLogic Portal
9 5 (7.14%) Liferay
10 4 (5.71%) SAS
11 1 (1.43%) Magnolia
Business Applications
1 1 (1.43%) Magento
Communications & Networking
1 8 (11.43%) SMTP
2 6 (8.57%) Internet
2 6 (8.57%) HTTP
3 4 (5.71%) LDAP
4 1 (1.43%) PuTTY
4 1 (1.43%) WinSCP
Database & Business Intelligence
1 28 (40.00%) SQL Server
2 27 (38.57%) MySQL
3 23 (32.86%) Relational Database
3 23 (32.86%) RDBMS
4 15 (21.43%) Oracle Database
5 11 (15.71%) PostgreSQL
6 9 (12.86%) Hadoop
6 9 (12.86%) MongoDB
7 8 (11.43%) Jackrabbit
8 5 (7.14%) Apache Cassandra
8 5 (7.14%) NoSQL
9 4 (5.71%) CouchDB
9 4 (5.71%) Couchbase
10 1 (1.43%) Oracle9i Database
10 1 (1.43%) Oracle Database 10g
Development Applications
1 44 (62.86%) JUnit
2 39 (55.71%) Subversion
2 39 (55.71%) Maven
3 35 (50.00%) Jenkins
4 31 (44.29%) Git (software)
5 26 (37.14%) Ant
6 20 (28.57%) Eclipse
7 15 (21.43%) Selenium
8 14 (20.00%) JIRA
9 13 (18.57%) TestNG
10 11 (15.71%) Bitbucket
10 11 (15.71%) Gradle
11 6 (8.57%) JBehave
11 6 (8.57%) JDeveloper
11 6 (8.57%) WebSphere Studio Application Developer
12 5 (7.14%) IntelliJ
13 4 (5.71%) HttpUnit
13 4 (5.71%) Cucumber
13 4 (5.71%) Mockito
13 4 (5.71%) Hudson
General
1 24 (34.29%) Retail
2 8 (11.43%) Publishing
3 4 (5.71%) Manufacturing
4 2 (2.86%) Billing
4 2 (2.86%) Banking
4 2 (2.86%) Games
5 1 (1.43%) Finance
Job Titles
1 36 (51.43%) Developer
2 32 (45.71%) Java Developer
3 14 (20.00%) E-Commerce Specialist
4 10 (14.29%) Senior Java Developer
4 10 (14.29%) Senior Developer
5 9 (12.86%) Java/J2EE Developer
6 8 (11.43%) Programmer
6 8 (11.43%) Java Programmer
7 7 (10.00%) J2EE Developer
8 6 (8.57%) Software Engineer
9 5 (7.14%) Senior J2EE Developer
9 5 (7.14%) Senior Java/J2EE Developer
9 5 (7.14%) Software Developer
10 4 (5.71%) Java Software Developer
10 4 (5.71%) Technical Leader
10 4 (5.71%) Cisco Engineer
11 3 (4.29%) Mid-Level Java Developer
12 2 (2.86%) Front-End Developer
12 2 (2.86%) J2EE Software Engineer
13 1 (1.43%) Support Analyst
Libraries, Frameworks & Software Standards
1 56 (80.00%) JSP
2 54 (77.14%) Servlets
3 53 (75.71%) Web Services
4 51 (72.86%) XML
5 48 (68.57%) J2EE
6 47 (67.14%) Hibernate
7 43 (61.43%) HTML
8 38 (54.29%) CSS
9 36 (51.43%) Spring
10 34 (48.57%) jQuery
11 32 (45.71%) Ajax
11 32 (45.71%) XSLT
12 27 (38.57%) JMS
13 26 (37.14%) REST
14 23 (32.86%) JSON
14 23 (32.86%) RESTful
15 21 (30.00%) JDBC
16 18 (25.71%) SOAP
17 17 (24.29%) Struts
17 17 (24.29%) JPA
Miscellaneous
1 13 (18.57%) Client/Server
2 9 (12.86%) User Experience
3 8 (11.43%) Web 2.0
4 6 (8.57%) Computer Science
4 6 (8.57%) Social Network
4 6 (8.57%) Analytical Skills
4 6 (8.57%) Mobile App
5 5 (7.14%) Data Structures
5 5 (7.14%) Algorithms
5 5 (7.14%) Wiki
5 5 (7.14%) Blog
6 4 (5.71%) Cryptography
7 2 (2.86%) Online Gambling
8 1 (1.43%) W3C
8 1 (1.43%) iPad
Operating Systems
1 44 (62.86%) Linux
2 19 (27.14%) Android
3 12 (17.14%) UNIX
4 11 (15.71%) Ubuntu
4 11 (15.71%) openSUSE
5 8 (11.43%) Apple iOS
6 6 (8.57%) HPUX
6 6 (8.57%) Solaris
7 5 (7.14%) Windows
Processes & Methodologies
1 36 (51.43%) Agile Software Development
2 32 (45.71%) E-Commerce
3 30 (42.86%) TDD
4 27 (38.57%) Use Case
5 26 (37.14%) Unit Testing
6 24 (34.29%) Continuous Integration
7 22 (31.43%) OO
8 20 (28.57%) UML
9 19 (27.14%) OOA/OOD
10 15 (21.43%) Software Engineering
11 14 (20.00%) Quality Management
11 14 (20.00%) Project Management
12 8 (11.43%) Android Development
12 8 (11.43%) iOS Development
12 8 (11.43%) User Stories
12 8 (11.43%) Web Development
13 7 (10.00%) MVC
13 7 (10.00%) Mentoring
13 7 (10.00%) BDD
14 6 (8.57%) Release Management
Programming Languages
1 70 (100.00%) Java
2 63 (90.00%) JavaScript
3 25 (35.71%) SQL
4 11 (15.71%) Perl
4 11 (15.71%) PHP
4 11 (15.71%) PL/SQL
4 11 (15.71%) XPath
5 10 (14.29%) Shell Script
6 8 (11.43%) ECMAScript
7 6 (8.57%) C
8 5 (7.14%) XQuery
9 4 (5.71%) Bash Shell
Qualifications
1 11 (15.71%) Degree
2 5 (7.14%) Sun Certification
Quality Assurance & Compliance
1 8 (11.43%) QA
2 1 (1.43%) SLA
System Software
1 11 (15.71%) Docker
2 5 (7.14%) VMware Infrastructure
Systems Management
1 16 (22.86%) Opscode Chef
2 11 (15.71%) Puppet
2 11 (15.71%) Salt
Vendors
1 51 (72.86%) Oracle
2 15 (21.43%) ATG
3 14 (20.00%) IBM
4 8 (11.43%) Adobe
5 6 (8.57%) Coverity
5 6 (8.57%) Guidewire
5 6 (8.57%) Sun
5 6 (8.57%) Interwoven
6 5 (7.14%) VMware
7 4 (5.71%) Cisco
8 1 (1.43%) Percussion
8 1 (1.43%) Microsoft
8 1 (1.43%) SAP
8 1 (1.43%) hybris
London
Computer Futures
Salary: £50000 - £52000 per annum + competitive
Posted: 26 days ago